Tailored laser pulses for surgical applications
US-12564443-B2 · Mar 3, 2026 · US
focusing or directing the excitation energy into the active medium
focusing or directing the excitation energy into the active medium · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/093 |
| Official title | focusing or directing the excitation energy into the active medium |
| Display label | focusing or directing the excitation energy into the active medium |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser resonator and optical pumping system for medical laser systems
US-2025318872-A1 · Oct 16, 2025 · US
Lens arrangements for varying numerical aperture in laser delivery systems
US-12136793-B2 · Nov 5, 2024 · US
Suppressing relaxation oscillations for lithotripsy lasers
US-2024285342-A1 · Aug 29, 2024 · US
Laser device, multi-wavelength laser device, and photoacoustic measurement apparatus
US-12009626-B2 · Jun 11, 2024 · US
Tailored Laser Pulses for Surgical Applications
US-2024130785-A1 · Apr 25, 2024 · US
Tailored laser pulses for surgical applications
US-11896300-B2 · Feb 13, 2024 · US
Measuring apparatus that measures height position or thickness of measurement-target object
US-11860097-B2 · Jan 2, 2024 · US
Lens arrangements for varying numerical aperture in laser delivery systems
US-2023291166-A1 · Sep 14, 2023 · US
Lens arrangements for varying numerical aperture in laser delivery systems
US-11695247-B2 · Jul 4, 2023 · US
All-solid-state high-power slab laser based on phonon band edge emission
US-11509111-B2 · Nov 22, 2022 · US
Measuring apparatus that measures height position or thickness of measurement-target object
US-2022163449-A1 · May 26, 2022 · US
Tailored laser pulses for surgical applications
US-2021137596-A1 · May 13, 2021 · US
Tailored laser pulses for surgical applications
US-10893906-B2 · Jan 19, 2021 · US
Laser device, multi-wavelength laser device, and photoacoustic measurement apparatus
US-2020412078-A1 · Dec 31, 2020 · US
Solid-state laser device
US-10587088-B2 · Mar 10, 2020 · US
Kind of all-solid-state high-power slab laser based on phonon band-edge emission
US-2020044409-A1 · Feb 6, 2020 · US
Laser medium, laser medium unit, and laser beam amplification device
US-10374377-B2 · Aug 6, 2019 · US
Solid-state laser device and photoacoustic measurement device
US-10276998-B2 · Apr 30, 2019 · US
Solid-state laser device
US-2019097379-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/093?
- CPC H01S3/093 is the Cooperative Patent Classification code for “focusing or directing the excitation energy into the active medium.”
- How many patents are filed under CPC H01S3/093 (focusing or directing the excitation energy into the active medium)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/093 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).